|
Problem IC69160
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Status: Closed |
ROLLBACK OF A SET OF MODIFICATIONS TO A DGTT CAUSES MEMORY CORRUPTION |
| product: |
DB2 FOR LUW / DB2FORLUW / 950 - DB2 |
| Problem description: |
If a series of modifications to the definition of a declared
global temporary table are made in the same transaction (e.g.
create or drop index and/or runstats) and one of the create
index statements fails, the rollback of the transaction may
cause memory corruption. |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* Any. Requires use of Declared Global Temporary Tables *
****************************************************************
* PROBLEM DESCRIPTION: *
* If a series of modifications to the definition of a declared *
* *
* global temporary table are made in the same transaction *
* (e.g. *
* create or drop index and/or runstats) and one of the create *
* *
* index statements fails, the rollback of the transaction may *
* *
* cause memory corruption. *
* *
* Memory corruption may result in various traps/ABENDS either *
* during rollback processing or subsequently. *
****************************************************************
* RECOMMENDATION: *
* Move to DB2 Version 9.5 fixpack 7. *
**************************************************************** |
| Local Fix: |
Avoid errors on CREATE INDEX on declared global temporary
tables; avoid issuing more than 1 create index/drop index and
runstats on a declared global temporary table in a single
transaction. |
| available fix packs: |
DB2 Version 9.5 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 10 for Linux, UNIX, and Windows
|
| Solution |
DB2 Version 9.5 fixpack 7 includes the fix |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 10.06.2010
24.06.2010
24.06.2010 |
| Problem solved at the following versions (IBM BugInfos) |
9.5.FP7
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.1.0.7
|
 |
| 9.5.0.7
|
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